I had these problems before maybe there months ago, I didn't care for them. Now I'm tried to fix it but without any luck. Can you help me?
Find below the event number with the description of Event ID:
Source: MSSQL$SQLEXPRESS, Event ID: 17806.
SSPI handshake failed with error code 0x8009030c while establishing a connection with integrated security; the connection has been closed. [CLIENT: 192.168.1.10] .
Source: MSSQL$SQLEXPRESS, Event ID: 18452.
Login failed for user ''. The user is not associated with a trusted SQL Server connection. [CLIENT: 192.168.1.10]